The invention relates to illumination engineering, namely to the LED street lamps designed for operation in low ambient temperature.; The object of the claimed utility model is to improve lamp stability to low temperatures.; Summary of the utility model is that the lamp, an LED light source, the power supply LED, and a control system comprising at least one temperature sensing element, at least one control element and the power supply circuit of LEDs, according to the utility model the control system includes a heating element mounted to the heating power supply and the power supply circuit of the heating element, the temperature sensing element, the control element ment, the heating element, the LED power supply circuit and power supply circuit of the heating element is electrically connected to the software-circuit of the heating element power supply during open loop power circuit LEDs at the moment when the lamp when the ambient temperature is below a predetermined limit, and then the circuit power LEDs with opening the power supply circuit of the heating element when the temperature values in the zone power supply exceeds a predetermined limit.; N.p.f. 1, 2 yl.
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